The Vietnam People's Navy is the naval branch of the Vietnam People's Armed Forces, responsible for protecting Vietnam's maritime interests and sovereignty. Established in 1955, it has evolved to include various types of vessels, such as submarines, frigates, and patrol boats, to enhance its operational capabilities. The navy plays a crucial role in safeguarding Vietnam's extensive coastline and territorial waters, which are vital for trade and fishing. It also participates in international maritime exercises and humanitarian missions, contributing to regional security and cooperation in the South China Sea.